National Cyber Olympiad Forum By SOF Olympiad Trainer

# User Forum

Subject :NCO    Class : Class 3

## Ans 1:

Class : Class 6
A

Subject :NCO    Class : Class 3

## Ans 1:

Class : Class 6
A

Subject :NCO    Class : Class 1

## Ans 1:

Class : Class 4
output

Subject :NCO    Class : Class 6

Class : Class 8

## Ans 2:

Class : Class 8
Option B (System and Security)

## Ans 3:

Class : Class 8

Subject :NCO    Class : Class 5

## Ans 1:

Class : Class 6
i think the answer is d because option a,b,c is a multiple of 11

Class : Class 6

Class : Class 9

## Ans 4:

Class : Class 8
I think so it is answer D because it's not a multiple of 11.

## Ans 5:

Class : Class 7
By mistake sof had to give another q, but gave another !!!!

## Ans 6:

Class : Class 7
there are 2 answers for this question,I think both are right

## Ans 7:

Class : Class 5
I think 11 is the ans. because it is the only prime number in the given options and 847 is a multiple of 11 bcz 847Ă· 11 = 77

Subject :NCO    Class : Class 2

## Ans 1:

Class : Class 6
good

Subject :NCO    Class : Class 6

## Ans 1:

Class : Class 9
The answer is a , \$ sign indicates that the text is alphanumeric

Subject :NCO    Class : Class 6

Class : Class 8

## Ans 2:

Class : Class 9
Ans should be B

Subject :NCO    Class : Class 5

Class : Class 5

Class : Class 5
Ans :- (d)

## Ans 3:

Class : Class 5

Subject :NCO    Class : Class 3

Class : Class 2

Class : Class 6
A